HMP/VOIP/TDM CARDS & PLATFORM
Analog Trunking Board (SHT)
Processing and Transfer RTP in Analog Network and DSP-Empowered for Media Processing
Processing and Transfer RTP in Analog Network and DSP-Empowered for Media Processing
Synway’s IP & TDM Products consist of multiple product lines: SHN series for IP network, SHD series for E1/T1/J1 digital network, and SHT series with analog interface, Host Media Processing platform. Besides a complete range of media resources, such as fax, conferencing, compression, echo cancellation for voice enhancement, they also combine various built-in signaling protocol software packets, which include SIP, H.323, SS7 (ISUP/TCAP/TUP/MTP), ISDN variants, CAS and more.
HMP & DSP-Based Telephony Boards have a whole family product like for Analog, Digital, Trunking, SIP interfaces and more; These products feature powerful Signaling(SIP/SS7/ISDN) and Media Processing(Audio, Faxing, Conferencing), and Widely Used in Contact Center, IVR, OBD/IBD, Call Accounting, UC and More.
HMP & DSP-Based Telephony Boards have a whole family product like for Analog, Digital, Trunking, SIP interfaces and more; These products feature powerful Signaling(SIP/SS7/ISDN) and Media Processing(Audio, Faxing, Conferencing), and Widely Used in Contact Center, IVR, OBD/IBD, Call Accounting, UC and More.
Dimensions |
Board: 312×103mm2 (excluding L-bracket) Weight Board: ≈ 400g |
Environment | Operating temperature: 0℃—55℃ Storage temperature: -20℃—85℃ Humidity: 8%— 90% non-condensing Storage temperature: 8%— 90% non-condensing |
Input/output Interface | Headset jack: One φ3.5 stereo jack Telephone line jack: Four 8-pin RJ45 (16B) |
Audio Specifications |
CODEC: CCITT A/µ-Law 64kbps, IMA ADPCM 32kbps Output power: ≥50mW Distortion: ≤3% Frequency response: 300-3400Hz(±3dB) Signal-to-noise ratio: ≥38dB Echo suppression: ≥40dB |
Maximum System Capacity |
With enough system power: |
Power Requirements |
+12V DC: 2500mA 3.3V DC: 2000mA (with functional modules) 3.3V DC: 1200mA (without functional modules) Maximum power consumption: ≤33W (with functional modules, all FXS channels, REN≤3) |
Impedance | Input impedance: ≥1MΩ/500V DC; ≥10kΩ/1000V AC Insulation resistance for PC isolation from telephone line: ≥2MΩ/500V DC Telephone line impedance: Compliant with the national standard impedance for three-component network |
Audio Encoding & Decoding |
16Bit PCM 128kbps; 8Bit PCM 64kbps; A-Law 64kbps; µ-Law 64kbps VOX 32kbps; ADPCM 32kbps; GSM 13.6kbps; MP3 8kbps |
Sampling Rate |
8 kHz |
Safety |
Lightning Resistance: Level 4 |